Search (227 results, page 12 of 12)

  • × theme_ss:"Benutzerstudien"
  • × year_i:[1990 TO 2000}
  1. Spink, A.; Bray, K.E.; Jaeckel, M.; Sidberry, G.: Everyday life information-seeking by low-income African American households : Wynnewood Healthy Neighbourhood Project (1999) 0.00
    0.0013131249 = product of:
      0.0026262498 = sum of:
        0.0026262498 = product of:
          0.0052524996 = sum of:
            0.0052524996 = weight(_text_:e in 282) [ClassicSimilarity], result of:
              0.0052524996 = score(doc=282,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.07940422 = fieldWeight in 282, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=282)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  2. Kuhlthau, C.C.: Investigating patterns in information seeking : concepts in context (1999) 0.00
    0.0013131249 = product of:
      0.0026262498 = sum of:
        0.0026262498 = product of:
          0.0052524996 = sum of:
            0.0052524996 = weight(_text_:e in 301) [ClassicSimilarity], result of:
              0.0052524996 = score(doc=301,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.07940422 = fieldWeight in 301, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=301)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  3. Marcella, R.; Baxter, G.: ¬A national survey of the citizenship information needs of the general public (1999) 0.00
    0.0013131249 = product of:
      0.0026262498 = sum of:
        0.0026262498 = product of:
          0.0052524996 = sum of:
            0.0052524996 = weight(_text_:e in 734) [ClassicSimilarity], result of:
              0.0052524996 = score(doc=734,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.07940422 = fieldWeight in 734, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=734)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  4. Nicholas, D.: ¬An assessment of the online searching behaviour of practitioner end users (1996) 0.00
    0.0010504998 = product of:
      0.0021009997 = sum of:
        0.0021009997 = product of:
          0.0042019994 = sum of:
            0.0042019994 = weight(_text_:e in 5832) [ClassicSimilarity], result of:
              0.0042019994 = score(doc=5832,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.063523374 = fieldWeight in 5832, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5832)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  5. Su, L.T.; Chen, H.L.: Evaluation of Web search engines by undergraduate students (1999) 0.00
    0.0010504998 = product of:
      0.0021009997 = sum of:
        0.0021009997 = product of:
          0.0042019994 = sum of:
            0.0042019994 = weight(_text_:e in 6546) [ClassicSimilarity], result of:
              0.0042019994 = score(doc=6546,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.063523374 = fieldWeight in 6546, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.03125 = fieldNorm(doc=6546)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  6. Cooper, L.; Kuhlthau, C.C.: Imagery for constructing meaning in the information search process : a study of middle school students (1999) 0.00
    0.0010504998 = product of:
      0.0021009997 = sum of:
        0.0021009997 = product of:
          0.0042019994 = sum of:
            0.0042019994 = weight(_text_:e in 280) [ClassicSimilarity], result of:
              0.0042019994 = score(doc=280,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.063523374 = fieldWeight in 280, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.03125 = fieldNorm(doc=280)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  7. Spink, A.; Wilson, T.; Ellis, D.; Ford, N.: Modeling users' successive searches in digital environments : a National Science Foundation/British Library funded study (1998) 0.00
    9.191874E-4 = product of:
      0.0018383748 = sum of:
        0.0018383748 = product of:
          0.0036767495 = sum of:
            0.0036767495 = weight(_text_:e in 1255) [ClassicSimilarity], result of:
              0.0036767495 = score(doc=1255,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.05558295 = fieldWeight in 1255, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=1255)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e

Languages

  • e 222
  • d 3
  • f 1
  • nl 1
  • More… Less…

Types

  • a 218
  • r 4
  • el 2
  • m 2
  • p 1
  • s 1
  • More… Less…